/**
 * 
 */
package com.unbiz.common.apache;

import com.unbiz.common.ObjectUtil;
import com.unbiz.common.able.Builder;

/**
 * 
 * @author <a href="mailto:xuchen06@baidu.com">xuc</a>
 * @version create on 2014年9月15日 上午5:38:49
 */
public class ToStringBuilder implements Builder<String>{

    /**
     * The default style of output to use, not null.
     */
    private static volatile ToStringStyle defaultStyle = ToStringStyle.DEFAULT_STYLE;

    // ----------------------------------------------------------------------------

    /**
     * <p>
     * Gets the default <code>ToStringStyle</code> to use.
     * </p>
     * 
     * <p>
     * This method gets a singleton default value, typically for the whole JVM. Changing this default should generally
     * only be done during application startup. It is recommended to pass a <code>ToStringStyle</code> to the
     * constructor instead of using this global default.
     * </p>
     * 
     * <p>
     * This method can be used from multiple threads. Internally, a <code>volatile</code> variable is used to provide
     * the guarantee that the latest value set using {@link #setDefaultStyle} is the value returned. It is strongly
     * recommended that the default style is only changed during application startup.
     * </p>
     * 
     * <p>
     * One reason for changing the default could be to have a verbose style during development and a compact style in
     * production.
     * </p>
     * 
     * @return the default <code>ToStringStyle</code>, never null
     */
    public static ToStringStyle getDefaultStyle() {
        return defaultStyle;
    }

    /**
     * <p>
     * Sets the default <code>ToStringStyle</code> to use.
     * </p>
     * 
     * <p>
     * This method sets a singleton default value, typically for the whole JVM. Changing this default should generally
     * only be done during application startup. It is recommended to pass a <code>ToStringStyle</code> to the
     * constructor instead of changing this global default.
     * </p>
     * 
     * <p>
     * This method is not intended for use from multiple threads. Internally, a <code>volatile</code> variable is used
     * to provide the guarantee that the latest value set is the value returned from {@link #getDefaultStyle}.
     * </p>
     * 
     * @param style the default <code>ToStringStyle</code>
     * @throws IllegalArgumentException if the style is <code>null</code>
     */
    public static void setDefaultStyle(ToStringStyle style) {
        if (style == null) {
            throw new IllegalArgumentException("The style must not be null");
        }
        defaultStyle = style;
    }

    // ----------------------------------------------------------------------------
    /**
     * FIXME may throw <code>java.lang.StackOverflowError</code> Error
     * <p>
     * Uses <code>ReflectionToStringBuilder</code> to generate a <code>toString</code> for the specified object.
     * </p>
     * 
     * @param object the Object to be output
     * @return the String result
     * @see ReflectionToStringBuilder#toString(Object)
     */
    public static String reflectionToString(Object object) {
        return ReflectionToStringBuilder.toString(object);
    }

    /**
     * <p>
     * Uses <code>ReflectionToStringBuilder</code> to generate a <code>toString</code> for the specified object.
     * </p>
     * 
     * @param object the Object to be output
     * @param style the style of the <code>toString</code> to create, may be <code>null</code>
     * @return the String result
     * @see ReflectionToStringBuilder#toString(Object,ToStringStyle)
     */
    public static String reflectionToString(Object object, ToStringStyle style) {
        return ReflectionToStringBuilder.toString(object, style);
    }

    /**
     * <p>
     * Uses <code>ReflectionToStringBuilder</code> to generate a <code>toString</code> for the specified object.
     * </p>
     * 
     * @param object the Object to be output
     * @param style the style of the <code>toString</code> to create, may be <code>null</code>
     * @param outputTransients whether to include transient fields
     * @return the String result
     * @see ReflectionToStringBuilder#toString(Object,ToStringStyle,boolean)
     */
    public static String reflectionToString(Object object, ToStringStyle style, boolean outputTransients) {
        return ReflectionToStringBuilder.toString(object, style, outputTransients, false, null);
    }

    /**
     * <p>
     * Uses <code>ReflectionToStringBuilder</code> to generate a <code>toString</code> for the specified object.
     * </p>
     * 
     * @param object the Object to be output
     * @param style the style of the <code>toString</code> to create, may be <code>null</code>
     * @param outputTransients whether to include transient fields
     * @param reflectUpToClass the superclass to reflect up to (inclusive), may be <code>null</code>
     * @return the String result
     * @see ReflectionToStringBuilder#toString(Object,ToStringStyle,boolean,boolean,Class)
     * @since 2.0
     */
    public static String reflectionToString(Object object, ToStringStyle style, boolean outputTransients,
            Class<?> reflectUpToClass) {
        return ReflectionToStringBuilder.toString(object, style, outputTransients, false, reflectUpToClass);
    }

    // ----------------------------------------------------------------------------

    /**
     * Current toString buffer, not null.
     */
    private final StringBuffer buffer;
    /**
     * The object being output, may be null.
     */
    private final Object object;
    /**
     * The style of output to use, not null.
     */
    private final ToStringStyle style;

    /**
     * <p>
     * Constructs a builder for the specified object using the default output style.
     * </p>
     * 
     * <p>
     * This default style is obtained from {@link #getDefaultStyle()}.
     * </p>
     * 
     * @param object the Object to build a <code>toString</code> for, not recommended to be null
     */
    public ToStringBuilder(Object object) {
        this(object, null, null);
    }

    /**
     * <p>
     * Constructs a builder for the specified object using the a defined output style.
     * </p>
     * 
     * <p>
     * If the style is <code>null</code>, the default style is used.
     * </p>
     * 
     * @param object the Object to build a <code>toString</code> for, not recommended to be null
     * @param style the style of the <code>toString</code> to create, null uses the default style
     */
    public ToStringBuilder(Object object, ToStringStyle style) {
        this(object, style, null);
    }

    /**
     * <p>
     * Constructs a builder for the specified object.
     * </p>
     * 
     * <p>
     * If the style is <code>null</code>, the default style is used.
     * </p>
     * 
     * <p>
     * If the buffer is <code>null</code>, a new one is created.
     * </p>
     * 
     * @param object the Object to build a <code>toString</code> for, not recommended to be null
     * @param style the style of the <code>toString</code> to create, null uses the default style
     * @param buffer the <code>StringBuffer</code> to populate, may be null
     */
    public ToStringBuilder(Object object, ToStringStyle style, StringBuffer buffer) {
        if (style == null) {
            style = getDefaultStyle();
        }
        if (buffer == null) {
            buffer = new StringBuffer(512);
        }
        this.buffer = buffer;
        this.style = style;
        this.object = object;

        style.appendStart(buffer, object);
    }

    // ----------------------------------------------------------------------------

    /**
     * <p>
     * Append to the <code>toString</code> a <code>boolean</code> value.
     * </p>
     * 
     * @param value the value to add to the <code>toString</code>
     * @return this
     */
    public ToStringBuilder append(boolean value) {
        style.append(buffer, null, value);
        return this;
    }

    // ----------------------------------------------------------------------------

    /**
     * <p>
     * Append to the <code>toString</code> a <code>boolean</code> array.
     * </p>
     * 
     * @param array the array to add to the <code>toString</code>
     * @return this
     */
    public ToStringBuilder append(boolean[] array) {
        style.append(buffer, null, array, null);
        return this;
    }

    // ----------------------------------------------------------------------------

    /**
     * <p>
     * Append to the <code>toString</code> a <code>byte</code> value.
     * </p>
     * 
     * @param value the value to add to the <code>toString</code>
     * @return this
     */
    public ToStringBuilder append(byte value) {
        style.append(buffer, null, value);
        return this;
    }

    // ----------------------------------------------------------------------------

    /**
     * <p>
     * Append to the <code>toString</code> a <code>byte</code> array.
     * </p>
     * 
     * @param array the array to add to the <code>toString</code>
     * @return this
     */
    public ToStringBuilder append(byte[] array) {
        style.append(buffer, null, array, null);
        return this;
    }

    // ----------------------------------------------------------------------------

    /**
     * <p>
     * Append to the <code>toString</code> a <code>char</code> value.
     * </p>
     * 
     * @param value the value to add to the <code>toString</code>
     * @return this
     */
    public ToStringBuilder append(char value) {
        style.append(buffer, null, value);
        return this;
    }

    // ----------------------------------------------------------------------------

    /**
     * <p>
     * Append to the <code>toString</code> a <code>char</code> array.
     * </p>
     * 
     * @param array the array to add to the <code>toString</code>
     * @return this
     */
    public ToStringBuilder append(char[] array) {
        style.append(buffer, null, array, null);
        return this;
    }

    // ----------------------------------------------------------------------------

    /**
     * <p>
     * Append to the <code>toString</code> a <code>double</code> value.
     * </p>
     * 
     * @param value the value to add to the <code>toString</code>
     * @return this
     */
    public ToStringBuilder append(double value) {
        style.append(buffer, null, value);
        return this;
    }

    // ----------------------------------------------------------------------------

    /**
     * <p>
     * Append to the <code>toString</code> a <code>double</code> array.
     * </p>
     * 
     * @param array the array to add to the <code>toString</code>
     * @return this
     */
    public ToStringBuilder append(double[] array) {
        style.append(buffer, null, array, null);
        return this;
    }

    // ----------------------------------------------------------------------------

    /**
     * <p>
     * Append to the <code>toString</code> a <code>float</code> value.
     * </p>
     * 
     * @param value the value to add to the <code>toString</code>
     * @return this
     */
    public ToStringBuilder append(float value) {
        style.append(buffer, null, value);
        return this;
    }

    // ----------------------------------------------------------------------------

    /**
     * <p>
     * Append to the <code>toString</code> a <code>float</code> array.
     * </p>
     * 
     * @param array the array to add to the <code>toString</code>
     * @return this
     */
    public ToStringBuilder append(float[] array) {
        style.append(buffer, null, array, null);
        return this;
    }

    // ----------------------------------------------------------------------------

    /**
     * <p>
     * Append to the <code>toString</code> an <code>int</code> value.
     * </p>
     * 
     * @param value the value to add to the <code>toString</code>
     * @return this
     */
    public ToStringBuilder append(int value) {
        style.append(buffer, null, value);
        return this;
    }

    // ----------------------------------------------------------------------------

    /**
     * <p>
     * Append to the <code>toString</code> an <code>int</code> array.
     * </p>
     * 
     * @param array the array to add to the <code>toString</code>
     * @return this
     */
    public ToStringBuilder append(int[] array) {
        style.append(buffer, null, array, null);
        return this;
    }

    // ----------------------------------------------------------------------------

    /**
     * <p>
     * Append to the <code>toString</code> a <code>long</code> value.
     * </p>
     * 
     * @param value the value to add to the <code>toString</code>
     * @return this
     */
    public ToStringBuilder append(long value) {
        style.append(buffer, null, value);
        return this;
    }

    // ----------------------------------------------------------------------------

    /**
     * <p>
     * Append to the <code>toString</code> a <code>long</code> array.
     * </p>
     * 
     * @param array the array to add to the <code>toString</code>
     * @return this
     */
    public ToStringBuilder append(long[] array) {
        style.append(buffer, null, array, null);
        return this;
    }

    // ----------------------------------------------------------------------------

    /**
     * <p>
     * Append to the <code>toString</code> an <code>Object</code> value.
     * </p>
     * 
     * @param obj the value to add to the <code>toString</code>
     * @return this
     */
    public ToStringBuilder append(Object obj) {
        style.append(buffer, null, obj, null);
        return this;
    }

    // ----------------------------------------------------------------------------

    /**
     * <p>
     * Append to the <code>toString</code> an <code>Object</code> array.
     * </p>
     * 
     * @param array the array to add to the <code>toString</code>
     * @return this
     */
    public ToStringBuilder append(Object[] array) {
        style.append(buffer, null, array, null);
        return this;
    }

    // ----------------------------------------------------------------------------

    /**
     * <p>
     * Append to the <code>toString</code> a <code>short</code> value.
     * </p>
     * 
     * @param value the value to add to the <code>toString</code>
     * @return this
     */
    public ToStringBuilder append(short value) {
        style.append(buffer, null, value);
        return this;
    }

    // ----------------------------------------------------------------------------

    /**
     * <p>
     * Append to the <code>toString</code> a <code>short</code> array.
     * </p>
     * 
     * @param array the array to add to the <code>toString</code>
     * @return this
     */
    public ToStringBuilder append(short[] array) {
        style.append(buffer, null, array, null);
        return this;
    }

    /**
     * <p>
     * Append to the <code>toString</code> a <code>boolean</code> value.
     * </p>
     * 
     * @param fieldName the field name
     * @param value the value to add to the <code>toString</code>
     * @return this
     */
    public ToStringBuilder append(String fieldName, boolean value) {
        style.append(buffer, fieldName, value);
        return this;
    }

    /**
     * <p>
     * Append to the <code>toString</code> a <code>boolean</code> array.
     * </p>
     * 
     * @param fieldName the field name
     * @param array the array to add to the <code>hashCode</code>
     * @return this
     */
    public ToStringBuilder append(String fieldName, boolean[] array) {
        style.append(buffer, fieldName, array, null);
        return this;
    }

    /**
     * <p>
     * Append to the <code>toString</code> a <code>boolean</code> array.
     * </p>
     * 
     * <p>
     * A boolean parameter controls the level of detail to show. Setting <code>true</code> will output the array in
     * full. Setting <code>false</code> will output a summary, typically the size of the array.
     * </p>
     * 
     * @param fieldName the field name
     * @param array the array to add to the <code>toString</code>
     * @param fullDetail <code>true</code> for detail, <code>false</code> for summary info
     * @return this
     */
    public ToStringBuilder append(String fieldName, boolean[] array, boolean fullDetail) {
        style.append(buffer, fieldName, array, fullDetail ? Boolean.TRUE : Boolean.FALSE);
        return this;
    }

    /**
     * <p>
     * Append to the <code>toString</code> an <code>byte</code> value.
     * </p>
     * 
     * @param fieldName the field name
     * @param value the value to add to the <code>toString</code>
     * @return this
     */
    public ToStringBuilder append(String fieldName, byte value) {
        style.append(buffer, fieldName, value);
        return this;
    }

    /**
     * <p>
     * Append to the <code>toString</code> a <code>byte</code> array.
     * </p>
     * 
     * @param fieldName the field name
     * @param array the array to add to the <code>toString</code>
     * @return this
     */
    public ToStringBuilder append(String fieldName, byte[] array) {
        style.append(buffer, fieldName, array, null);
        return this;
    }

    /**
     * <p>
     * Append to the <code>toString</code> a <code>byte</code> array.
     * </p>
     * 
     * <p>
     * A boolean parameter controls the level of detail to show. Setting <code>true</code> will output the array in
     * full. Setting <code>false</code> will output a summary, typically the size of the array.
     * 
     * @param fieldName the field name
     * @param array the array to add to the <code>toString</code>
     * @param fullDetail <code>true</code> for detail, <code>false</code> for summary info
     * @return this
     */
    public ToStringBuilder append(String fieldName, byte[] array, boolean fullDetail) {
        style.append(buffer, fieldName, array, fullDetail ? Boolean.TRUE : Boolean.FALSE);
        return this;
    }

    /**
     * <p>
     * Append to the <code>toString</code> a <code>char</code> value.
     * </p>
     * 
     * @param fieldName the field name
     * @param value the value to add to the <code>toString</code>
     * @return this
     */
    public ToStringBuilder append(String fieldName, char value) {
        style.append(buffer, fieldName, value);
        return this;
    }

    /**
     * <p>
     * Append to the <code>toString</code> a <code>char</code> array.
     * </p>
     * 
     * @param fieldName the field name
     * @param array the array to add to the <code>toString</code>
     * @return this
     */
    public ToStringBuilder append(String fieldName, char[] array) {
        style.append(buffer, fieldName, array, null);
        return this;
    }

    /**
     * <p>
     * Append to the <code>toString</code> a <code>char</code> array.
     * </p>
     * 
     * <p>
     * A boolean parameter controls the level of detail to show. Setting <code>true</code> will output the array in
     * full. Setting <code>false</code> will output a summary, typically the size of the array.
     * </p>
     * 
     * @param fieldName the field name
     * @param array the array to add to the <code>toString</code>
     * @param fullDetail <code>true</code> for detail, <code>false</code> for summary info
     * @return this
     */
    public ToStringBuilder append(String fieldName, char[] array, boolean fullDetail) {
        style.append(buffer, fieldName, array, fullDetail ? Boolean.TRUE : Boolean.FALSE);
        return this;
    }

    /**
     * <p>
     * Append to the <code>toString</code> a <code>double</code> value.
     * </p>
     * 
     * @param fieldName the field name
     * @param value the value to add to the <code>toString</code>
     * @return this
     */
    public ToStringBuilder append(String fieldName, double value) {
        style.append(buffer, fieldName, value);
        return this;
    }

    /**
     * <p>
     * Append to the <code>toString</code> a <code>double</code> array.
     * </p>
     * 
     * @param fieldName the field name
     * @param array the array to add to the <code>toString</code>
     * @return this
     */
    public ToStringBuilder append(String fieldName, double[] array) {
        style.append(buffer, fieldName, array, null);
        return this;
    }

    /**
     * <p>
     * Append to the <code>toString</code> a <code>double</code> array.
     * </p>
     * 
     * <p>
     * A boolean parameter controls the level of detail to show. Setting <code>true</code> will output the array in
     * full. Setting <code>false</code> will output a summary, typically the size of the array.
     * </p>
     * 
     * @param fieldName the field name
     * @param array the array to add to the <code>toString</code>
     * @param fullDetail <code>true</code> for detail, <code>false</code> for summary info
     * @return this
     */
    public ToStringBuilder append(String fieldName, double[] array, boolean fullDetail) {
        style.append(buffer, fieldName, array, fullDetail ? Boolean.TRUE : Boolean.FALSE);
        return this;
    }

    /**
     * <p>
     * Append to the <code>toString</code> an <code>float</code> value.
     * </p>
     * 
     * @param fieldName the field name
     * @param value the value to add to the <code>toString</code>
     * @return this
     */
    public ToStringBuilder append(String fieldName, float value) {
        style.append(buffer, fieldName, value);
        return this;
    }

    /**
     * <p>
     * Append to the <code>toString</code> a <code>float</code> array.
     * </p>
     * 
     * @param fieldName the field name
     * @param array the array to add to the <code>toString</code>
     * @return this
     */
    public ToStringBuilder append(String fieldName, float[] array) {
        style.append(buffer, fieldName, array, null);
        return this;
    }

    /**
     * <p>
     * Append to the <code>toString</code> a <code>float</code> array.
     * </p>
     * 
     * <p>
     * A boolean parameter controls the level of detail to show. Setting <code>true</code> will output the array in
     * full. Setting <code>false</code> will output a summary, typically the size of the array.
     * </p>
     * 
     * @param fieldName the field name
     * @param array the array to add to the <code>toString</code>
     * @param fullDetail <code>true</code> for detail, <code>false</code> for summary info
     * @return this
     */
    public ToStringBuilder append(String fieldName, float[] array, boolean fullDetail) {
        style.append(buffer, fieldName, array, fullDetail ? Boolean.TRUE : Boolean.FALSE);
        return this;
    }

    /**
     * <p>
     * Append to the <code>toString</code> an <code>int</code> value.
     * </p>
     * 
     * @param fieldName the field name
     * @param value the value to add to the <code>toString</code>
     * @return this
     */
    public ToStringBuilder append(String fieldName, int value) {
        style.append(buffer, fieldName, value);
        return this;
    }

    /**
     * <p>
     * Append to the <code>toString</code> an <code>int</code> array.
     * </p>
     * 
     * @param fieldName the field name
     * @param array the array to add to the <code>toString</code>
     * @return this
     */
    public ToStringBuilder append(String fieldName, int[] array) {
        style.append(buffer, fieldName, array, null);
        return this;
    }

    /**
     * <p>
     * Append to the <code>toString</code> an <code>int</code> array.
     * </p>
     * 
     * <p>
     * A boolean parameter controls the level of detail to show. Setting <code>true</code> will output the array in
     * full. Setting <code>false</code> will output a summary, typically the size of the array.
     * </p>
     * 
     * @param fieldName the field name
     * @param array the array to add to the <code>toString</code>
     * @param fullDetail <code>true</code> for detail, <code>false</code> for summary info
     * @return this
     */
    public ToStringBuilder append(String fieldName, int[] array, boolean fullDetail) {
        style.append(buffer, fieldName, array, fullDetail ? Boolean.TRUE : Boolean.FALSE);
        return this;
    }

    /**
     * <p>
     * Append to the <code>toString</code> a <code>long</code> value.
     * </p>
     * 
     * @param fieldName the field name
     * @param value the value to add to the <code>toString</code>
     * @return this
     */
    public ToStringBuilder append(String fieldName, long value) {
        style.append(buffer, fieldName, value);
        return this;
    }

    /**
     * <p>
     * Append to the <code>toString</code> a <code>long</code> array.
     * </p>
     * 
     * @param fieldName the field name
     * @param array the array to add to the <code>toString</code>
     * @return this
     */
    public ToStringBuilder append(String fieldName, long[] array) {
        style.append(buffer, fieldName, array, null);
        return this;
    }

    /**
     * <p>
     * Append to the <code>toString</code> a <code>long</code> array.
     * </p>
     * 
     * <p>
     * A boolean parameter controls the level of detail to show. Setting <code>true</code> will output the array in
     * full. Setting <code>false</code> will output a summary, typically the size of the array.
     * </p>
     * 
     * @param fieldName the field name
     * @param array the array to add to the <code>toString</code>
     * @param fullDetail <code>true</code> for detail, <code>false</code> for summary info
     * @return this
     */
    public ToStringBuilder append(String fieldName, long[] array, boolean fullDetail) {
        style.append(buffer, fieldName, array, fullDetail ? Boolean.TRUE : Boolean.FALSE);
        return this;
    }

    /**
     * <p>
     * Append to the <code>toString</code> an <code>Object</code> value.
     * </p>
     * 
     * @param fieldName the field name
     * @param obj the value to add to the <code>toString</code>
     * @return this
     */
    public ToStringBuilder append(String fieldName, Object obj) {
        style.append(buffer, fieldName, obj, null);
        return this;
    }

    /**
     * <p>
     * Append to the <code>toString</code> an <code>Object</code> value.
     * </p>
     * 
     * @param fieldName the field name
     * @param obj the value to add to the <code>toString</code>
     * @param fullDetail <code>true</code> for detail, <code>false</code> for summary info
     * @return this
     */
    public ToStringBuilder append(String fieldName, Object obj, boolean fullDetail) {
        style.append(buffer, fieldName, obj, fullDetail ? Boolean.TRUE : Boolean.FALSE);
        return this;
    }

    /**
     * <p>
     * Append to the <code>toString</code> an <code>Object</code> array.
     * </p>
     * 
     * @param fieldName the field name
     * @param array the array to add to the <code>toString</code>
     * @return this
     */
    public ToStringBuilder append(String fieldName, Object[] array) {
        style.append(buffer, fieldName, array, null);
        return this;
    }

    /**
     * <p>
     * Append to the <code>toString</code> an <code>Object</code> array.
     * </p>
     * 
     * <p>
     * A boolean parameter controls the level of detail to show. Setting <code>true</code> will output the array in
     * full. Setting <code>false</code> will output a summary, typically the size of the array.
     * </p>
     * 
     * @param fieldName the field name
     * @param array the array to add to the <code>toString</code>
     * @param fullDetail <code>true</code> for detail, <code>false</code> for summary info
     * @return this
     */
    public ToStringBuilder append(String fieldName, Object[] array, boolean fullDetail) {
        style.append(buffer, fieldName, array, fullDetail ? Boolean.TRUE : Boolean.FALSE);
        return this;
    }

    /**
     * <p>
     * Append to the <code>toString</code> an <code>short</code> value.
     * </p>
     * 
     * @param fieldName the field name
     * @param value the value to add to the <code>toString</code>
     * @return this
     */
    public ToStringBuilder append(String fieldName, short value) {
        style.append(buffer, fieldName, value);
        return this;
    }

    /**
     * <p>
     * Append to the <code>toString</code> a <code>short</code> array.
     * </p>
     * 
     * @param fieldName the field name
     * @param array the array to add to the <code>toString</code>
     * @return this
     */
    public ToStringBuilder append(String fieldName, short[] array) {
        style.append(buffer, fieldName, array, null);
        return this;
    }

    /**
     * <p>
     * Append to the <code>toString</code> a <code>short</code> array.
     * </p>
     * 
     * <p>
     * A boolean parameter controls the level of detail to show. Setting <code>true</code> will output the array in
     * full. Setting <code>false</code> will output a summary, typically the size of the array.
     * 
     * @param fieldName the field name
     * @param array the array to add to the <code>toString</code>
     * @param fullDetail <code>true</code> for detail, <code>false</code> for summary info
     * @return this
     */
    public ToStringBuilder append(String fieldName, short[] array, boolean fullDetail) {
        style.append(buffer, fieldName, array, fullDetail ? Boolean.TRUE : Boolean.FALSE);
        return this;
    }

    /**
     * <p>
     * Appends with the same format as the default <code>Object toString()
     * </code> method. Appends the class name followed by {@link System#identityHashCode(java.lang.Object)}.
     * </p>
     * 
     * @param object the <code>Object</code> whose class name and id to output
     * @return this
     * @since 2.0
     */
    public ToStringBuilder appendAsObjectToString(Object object) {
        ObjectUtil.appendIdentityToString(this.getStringBuffer(), object);
        return this;
    }

    // ----------------------------------------------------------------------------

    /**
     * <p>
     * Append the <code>toString</code> from the superclass.
     * </p>
     * 
     * <p>
     * This method assumes that the superclass uses the same <code>ToStringStyle</code> as this one.
     * </p>
     * 
     * <p>
     * If <code>superToString</code> is <code>null</code>, no change is made.
     * </p>
     * 
     * @param superToString the result of <code>super.toString()</code>
     * @return this
     * @since 2.0
     */
    public ToStringBuilder appendSuper(String superToString) {
        if (superToString != null) {
            style.appendSuper(buffer, superToString);
        }
        return this;
    }

    /**
     * <p>
     * Append the <code>toString</code> from another object.
     * </p>
     * 
     * <p>
     * This method is useful where a class delegates most of the implementation of its properties to another class. You
     * can then call <code>toString()</code> on the other class and pass the result into this method.
     * </p>
     * 
     * <pre>
     * private AnotherObject delegate;
     * private String fieldInThisClass;
     * 
     * public String toString() {
     *     return new ToStringBuilder(this).appendToString(delegate.toString()).append(fieldInThisClass).toString();
     * }
     * </pre>
     * 
     * <p>
     * This method assumes that the other object uses the same <code>ToStringStyle</code> as this one.
     * </p>
     * 
     * <p>
     * If the <code>toString</code> is <code>null</code>, no change is made.
     * </p>
     * 
     * @param toString the result of <code>toString()</code> on another object
     * @return this
     * @since 2.0
     */
    public ToStringBuilder appendToString(String toString) {
        if (toString != null) {
            style.appendToString(buffer, toString);
        }
        return this;
    }

    /**
     * <p>
     * Returns the <code>Object</code> being output.
     * </p>
     * 
     * @return The object being output.
     * @since 2.0
     */
    public Object getObject() {
        return object;
    }

    /**
     * <p>
     * Gets the <code>StringBuffer</code> being populated.
     * </p>
     * 
     * @return the <code>StringBuffer</code> being populated
     */
    public StringBuffer getStringBuffer() {
        return buffer;
    }

    // ----------------------------------------------------------------------------

    /**
     * <p>
     * Gets the <code>ToStringStyle</code> being used.
     * </p>
     * 
     * @return the <code>ToStringStyle</code> being used
     * @since 2.0
     */
    public ToStringStyle getStyle() {
        return style;
    }

    /**
     * <p>
     * Returns the built <code>toString</code>.
     * </p>
     * 
     * <p>
     * This method appends the end of data indicator, and can only be called once. Use {@link #getStringBuffer} to get
     * the current string state.
     * </p>
     * 
     * <p>
     * If the object is <code>null</code>, return the style's <code>nullText</code>
     * </p>
     * 
     * @return the String <code>toString</code>
     */
    public String toString() {
        if (this.getObject() == null) {
            this.getStringBuffer().append(this.getStyle().getNullText());
        } else {
            style.appendEnd(this.getStringBuffer(), this.getObject());
        }
        return this.getStringBuffer().toString();
    }

	@Override
	public String build() {	
		return toString();
	}

}
